The ESA-E series spectrum analyzers have helped engineers test for unwanted signals since 1999. They are reliable analyzers with good performance in the mid-range class. They offer rugged chassis, battery operation, tracking generator, and demodulation personalities.

Customers who wish to take advantage of the ESA-E flexibility but who need a faster analyzer for the manufacturing line, or connectivity to LAN/USB in addition to GPIB, or want to do in-depth signal analysis with 89600 VSA software will benefit from the X-Series signal analyzers. For side-by-side comparisons, visit: